High Efficiency LED Grow Light 850W/640W

Professional upgrade model for cannabis Flowering period, adding IR ,UV and Hyper Red wavetength,supporting smart controller adjust spectra and light intensity automatically .

Actual Power

850W ± 5%, 640W ± 5%

PPF

2300±50μmol/s, 1730±50μmol/s

Efficacy

2.7 umol/J

Total Harmonic Distortion

< 15%

AC Input

AC100-240V / 277V

Frequency

50/60Hz

Light Source

3000K+5000K+Red+IR+UV, 3000K+5000K+Red(660nm)

Use for

All growth stages

Light Distribution

120°

HID Replacement

1800W HPS/MH, 1000W HPS/MH

Details about High Efficiency LED Grow Light 850W/640W

无暗LED植物生长灯大麻灯850w规格书(可替换飞利浦hps1000w)05

Lighting Requirements for Cannabis

 Propagation &
Cutting 14 Days
Vegetative Growth 21+ Days Depending
on strategy
Veg-to-Flower
Transition
3-7 Days
Flower 8-10 Weeks
Including transition and
depending on cultivar
Stock Plants
Slow
Growth
Stock Plants
Rapid
Growth
Avg. Light Intensity
Measured in µmol m-2 s-1
150-200200 Increasing
gradually to 450-
550 over 21 days
450-550
Increasing to
700-800
700 - 800350-450500-600
Photoperiod
Hours of light
181812121818
Ambient Room
Temp. (Day) F ° | C °
70-72 °F 21-23 °C80-85 °F
26-29 °C
80-85 °F
26-29 °C
80-85 °F
26-29 °C
70-75 °F
21-24 °C
80-85 °F
26-29 °C
Ambient Room
Temp. (Night) F ° | C °
60-70 °F 16-21 °C70-75 °F
21-24 °C
70-75 °F
21-24 °C
70-75 °F
21-24 °C
65-70 °F
18-21 °C
70-75 °F
21-24 °C
Ambient Relative
Humidity (Day) (RH)
until root-ed
within 4-7 days,
then vent to 80%
75-80% (early)
55-67% (mid/late veg)
55-67%55-67% (early)
50-62% (mid/late flower )
50-60%55-67%
Ambient Relative
Humidity (Night) (RH)
Same as daytime75-80% (early)
55-67% (mid/late veg)
55-67%55-67% (early)
42-57% (mid/late flower )
50-60%55-67%
Vapor Pressure
Deficit (Day)
(kPA)
00.67-1.00 (early)
1.11-1.80 (late)
1.11-1.801.11-1.80 (early)
1.28-2.00 (late)
1.00-1.491.11-1.80
Vapor Pressure
Deficit (Night)
(kPA)
00.50-0.75 (day)
0.82-1.34 (night)
0.82-1.340.50-0.75 (day)
0.82-1.34 (night)
0.83-1.240.82-1.34
CO2 Enrichment
(ppm)
-1200-15001200-15001200-150001200-1500

 

LED Grow Light Installation

 

LED植物生长灯安装LED植物生长灯安装 (2)LED植物生长灯安装 (3)

1:Take out lamps and accessories from the box.

2:Unfold and level the lamp.

3:Fix the hook to the top of the shed and connect to the grow lamp to make it suspend well.

 

LED植物生长灯安装 (3)LED植物生长灯安装 (5)LED植物生长灯安装 (6)

4:Tear off protective film.

5. Connect to the power supply.

6. Dimming, if necessary.

LED GROW LIGHT PPFD MAP

LED植物生长灯ppfd图1 LED植物生长灯ppfd图2

Our LED Grow Light Engineering Case

our led grow light engineering case

Our LED Grow Light Laboratory

our led grow light laboratory

Our Certificate

CE / UL / TUV / ROHS / FCC / MSDS / EPA / Gmicro Testing Certified.

CONTACT US

Get Catalogue & Quote

Email

info@Darklessled.com

TEL

0086-020-87495605

Address

Guangzhou City, Guangdong Province.

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